| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.52 | 5.249% | $139.476 | $139.48 | $139.50 | $139.50 |
| Purchase #2 | $171.95 | 7.196% | $184.3235 | $184.32 | $184.30 | $184.30 |
| Purchase #3 | $90.62 | 13.330% | $102.6996 | $102.70 | $102.70 | $102.70 |
| Purchase #4 | $224.70 | 9.135% | $245.2263 | $245.23 | $245.25 | $245.20 |
| Purchase #5 | $123.72 | 9.783% | $135.8235 | $135.82 | $135.80 | $135.80 |
| Purchase #6 | $145.55 | 10.564% | $160.9259 | $160.93 | $160.95 | $160.90 |
| Purchase #7 | $226.79 | 7.789% | $244.4547 | $244.45 | $244.45 | $244.50 |
| 7 purchase totals = | $1,115.85 | $1,212.9295 | $1,212.93 | $1,212.95 | $1,212.90 | |