| 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 | $122.25 | 5.377% | $128.8234 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $189.70 | 11.142% | $210.8364 | $210.84 | $210.85 | $210.80 |
| Purchase #3 | $145.93 | 6.511% | $155.4315 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $168.62 | 6.388% | $179.3914 | $179.39 | $179.40 | $179.40 |
| Purchase #5 | $172.85 | 8.368% | $187.3141 | $187.31 | $187.30 | $187.30 |
| Purchase #6 | $128.26 | 7.706% | $138.1437 | $138.14 | $138.15 | $138.10 |
| Purchase #7 | $233.88 | 4.605% | $244.6502 | $244.65 | $244.65 | $244.70 |
| 7 purchase totals = | $1,161.49 | $1,244.5907 | $1,244.58 | $1,244.60 | $1,244.50 | |