| 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 | $149.99 | 8.193% | $162.2787 | $162.28 | $162.30 | $162.30 |
| Purchase #2 | $143.48 | 7.509% | $154.2539 | $154.25 | $154.25 | $154.30 |
| Purchase #3 | $106.81 | 10.870% | $118.4202 | $118.42 | $118.40 | $118.40 |
| Purchase #4 | $144.85 | 10.536% | $160.1114 | $160.11 | $160.10 | $160.10 |
| Purchase #5 | $87.56 | 10.247% | $96.5323 | $96.53 | $96.55 | $96.50 |
| Purchase #6 | $156.76 | 5.298% | $165.0651 | $165.07 | $165.05 | $165.10 |
| Purchase #7 | $141.81 | 10.102% | $156.1356 | $156.14 | $156.15 | $156.10 |
| 7 purchase totals = | $931.26 | $1,012.7972 | $1,012.80 | $1,012.80 | $1,012.80 | |