| 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 | $141.64 | 7.119% | $151.7234 | $151.72 | $151.70 | $151.70 |
| Purchase #2 | $181.84 | 5.288% | $191.4557 | $191.46 | $191.45 | $191.50 |
| Purchase #3 | $128.95 | 8.517% | $139.9327 | $139.93 | $139.95 | $139.90 |
| Purchase #4 | $187.96 | 13.490% | $213.3158 | $213.32 | $213.30 | $213.30 |
| Purchase #5 | $49.28 | 8.837% | $53.6349 | $53.63 | $53.65 | $53.60 |
| Purchase #6 | $19.85 | 12.449% | $22.3211 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $92.90 | 3.128% | $95.8059 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $802.42 | $868.1895 | $868.19 | $868.15 | $868.10 | |