| 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 | $135.51 | 3.470% | $140.2122 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $95.57 | 7.636% | $102.8677 | $102.87 | $102.85 | $102.90 |
| Purchase #3 | $172.77 | 12.146% | $193.7546 | $193.75 | $193.75 | $193.80 |
| Purchase #4 | $193.57 | 4.505% | $202.2903 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $149.96 | 7.378% | $161.024 | $161.02 | $161.00 | $161.00 |
| Purchase #6 | $234.59 | 9.641% | $257.2068 | $257.21 | $257.20 | $257.20 |
| Purchase #7 | $209.68 | 4.596% | $219.3169 | $219.32 | $219.30 | $219.30 |
| 7 purchase totals = | $1,191.65 | $1,276.6725 | $1,276.67 | $1,276.60 | $1,276.70 | |