| 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 | $133.71 | 6.682% | $142.6445 | $142.64 | $142.65 | $142.60 |
| Purchase #2 | $149.32 | 7.622% | $160.7012 | $160.70 | $160.70 | $160.70 |
| Purchase #3 | $204.45 | 7.368% | $219.5139 | $219.51 | $219.50 | $219.50 |
| Purchase #4 | $178.41 | 7.395% | $191.6034 | $191.60 | $191.60 | $191.60 |
| Purchase #5 | $134.38 | 6.527% | $143.151 | $143.15 | $143.15 | $143.20 |
| Purchase #6 | $150.30 | 3.651% | $155.7875 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $7.55 | 3.715% | $7.8305 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $958.12 | $1,021.2320 | $1,021.22 | $1,021.25 | $1,021.20 | |