| 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 | $118.48 | 10.396% | $130.7972 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $133.93 | 10.301% | $147.7261 | $147.73 | $147.75 | $147.70 |
| Purchase #3 | $35.80 | 9.457% | $39.1856 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $67.74 | 6.358% | $72.0469 | $72.05 | $72.05 | $72.00 |
| Purchase #5 | $169.95 | 7.214% | $182.2102 | $182.21 | $182.20 | $182.20 |
| Purchase #6 | $16.72 | 8.325% | $18.1119 | $18.11 | $18.10 | $18.10 |
| Purchase #7 | $22.74 | 8.653% | $24.7077 | $24.71 | $24.70 | $24.70 |
| 7 purchase totals = | $565.36 | $614.7856 | $614.80 | $614.80 | $614.70 | |