| 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 | $156.31 | 6.432% | $166.3639 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $212.78 | 13.381% | $241.2521 | $241.25 | $241.25 | $241.30 |
| Purchase #3 | $128.56 | 7.650% | $138.3948 | $138.39 | $138.40 | $138.40 |
| Purchase #4 | $178.95 | 10.705% | $198.1066 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $90.48 | 11.602% | $100.9775 | $100.98 | $101.00 | $101.00 |
| Purchase #6 | $194.87 | 4.446% | $203.5339 | $203.53 | $203.55 | $203.50 |
| Purchase #7 | $244.56 | 7.747% | $263.5061 | $263.51 | $263.50 | $263.50 |
| 7 purchase totals = | $1,206.51 | $1,312.1349 | $1,312.13 | $1,312.15 | $1,312.20 | |