| 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 | $119.85 | 7.443% | $128.7704 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $189.73 | 5.854% | $200.8368 | $200.84 | $200.85 | $200.80 |
| Purchase #3 | $197.26 | 6.601% | $210.2811 | $210.28 | $210.30 | $210.30 |
| Purchase #4 | $145.53 | 3.505% | $150.6308 | $150.63 | $150.65 | $150.60 |
| Purchase #5 | $200.73 | 9.842% | $220.4858 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $46.75 | 8.372% | $50.6639 | $50.66 | $50.65 | $50.70 |
| Purchase #7 | $197.72 | 10.331% | $218.1465 | $218.15 | $218.15 | $218.10 |
| 7 purchase totals = | $1,097.57 | $1,179.8153 | $1,179.82 | $1,179.85 | $1,179.80 | |