| 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 | $130.70 | 6.197% | $138.7995 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $158.72 | 11.855% | $177.5363 | $177.54 | $177.55 | $177.50 |
| Purchase #3 | $244.71 | 8.740% | $266.0977 | $266.10 | $266.10 | $266.10 |
| Purchase #4 | $234.96 | 9.253% | $256.7008 | $256.70 | $256.70 | $256.70 |
| Purchase #5 | $91.76 | 12.374% | $103.1144 | $103.11 | $103.10 | $103.10 |
| Purchase #6 | $230.28 | 8.192% | $249.1445 | $249.14 | $249.15 | $249.10 |
| Purchase #7 | $50.51 | 5.542% | $53.3093 | $53.31 | $53.30 | $53.30 |
| 7 purchase totals = | $1,141.64 | $1,244.7025 | $1,244.70 | $1,244.70 | $1,244.60 | |