| 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 | $39.96 | 6.417% | $42.5242 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $214.89 | 3.635% | $222.7013 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $160.34 | 10.799% | $177.6551 | $177.66 | $177.65 | $177.70 |
| Purchase #4 | $159.58 | 3.168% | $164.6355 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $169.37 | 11.778% | $189.3184 | $189.32 | $189.30 | $189.30 |
| Purchase #6 | $184.58 | 3.832% | $191.6531 | $191.65 | $191.65 | $191.70 |
| Purchase #7 | $144.75 | 3.361% | $149.615 | $149.62 | $149.60 | $149.60 |
| 7 purchase totals = | $1,073.47 | $1,138.1026 | $1,138.11 | $1,138.05 | $1,138.10 | |