| 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 | $140.47 | 6.480% | $149.5725 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $200.62 | 12.115% | $224.9251 | $224.93 | $224.95 | $224.90 |
| Purchase #3 | $134.62 | 7.823% | $145.1513 | $145.15 | $145.15 | $145.20 |
| Purchase #4 | $223.58 | 13.180% | $253.0478 | $253.05 | $253.05 | $253.00 |
| Purchase #5 | $160.44 | 7.718% | $172.8228 | $172.82 | $172.80 | $172.80 |
| Purchase #6 | $249.70 | 10.869% | $276.8399 | $276.84 | $276.85 | $276.80 |
| Purchase #7 | $249.65 | 12.766% | $281.5203 | $281.52 | $281.50 | $281.50 |
| 7 purchase totals = | $1,359.08 | $1,503.8797 | $1,503.88 | $1,503.85 | $1,503.80 | |