| 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 | $130.76 | 6.249% | $138.9312 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $145.30 | 4.200% | $151.4026 | $151.40 | $151.40 | $151.40 |
| Purchase #3 | $13.52 | 8.271% | $14.6382 | $14.64 | $14.65 | $14.60 |
| Purchase #4 | $16.57 | 9.736% | $18.1833 | $18.18 | $18.20 | $18.20 |
| Purchase #5 | $68.32 | 4.496% | $71.3917 | $71.39 | $71.40 | $71.40 |
| Purchase #6 | $54.94 | 9.199% | $59.9939 | $59.99 | $60.00 | $60.00 |
| Purchase #7 | $53.43 | 5.428% | $56.3302 | $56.33 | $56.35 | $56.30 |
| 7 purchase totals = | $482.84 | $510.8711 | $510.86 | $510.95 | $510.80 | |