| 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 | $138.52 | 10.317% | $152.8111 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $220.32 | 4.814% | $230.9262 | $230.93 | $230.95 | $230.90 |
| Purchase #3 | $180.35 | 7.361% | $193.6256 | $193.63 | $193.65 | $193.60 |
| Purchase #4 | $60.72 | 10.572% | $67.1393 | $67.14 | $67.15 | $67.10 |
| Purchase #5 | $139.74 | 9.185% | $152.5751 | $152.58 | $152.60 | $152.60 |
| Purchase #6 | $150.44 | 6.848% | $160.7421 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $127.46 | 6.426% | $135.6506 | $135.65 | $135.65 | $135.70 |
| 7 purchase totals = | $1,017.55 | $1,093.4700 | $1,093.48 | $1,093.55 | $1,093.40 | |