| 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 | $9.44 | 10.311% | $10.4134 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $152.78 | 5.291% | $160.8636 | $160.86 | $160.85 | $160.90 |
| Purchase #3 | $131.35 | 10.780% | $145.5095 | $145.51 | $145.50 | $145.50 |
| Purchase #4 | $189.72 | 4.476% | $198.2119 | $198.21 | $198.20 | $198.20 |
| Purchase #5 | $143.32 | 12.675% | $161.4858 | $161.49 | $161.50 | $161.50 |
| Purchase #6 | $189.91 | 6.847% | $202.9131 | $202.91 | $202.90 | $202.90 |
| Purchase #7 | $121.91 | 7.387% | $130.9155 | $130.92 | $130.90 | $130.90 |
| 7 purchase totals = | $938.43 | $1,010.3128 | $1,010.31 | $1,010.25 | $1,010.30 | |