| 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 | $112.99 | 13.278% | $127.9928 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $22.87 | 9.170% | $24.9672 | $24.97 | $24.95 | $25.00 |
| Purchase #3 | $113.26 | 9.411% | $123.9189 | $123.92 | $123.90 | $123.90 |
| Purchase #4 | $28.57 | 4.318% | $29.8037 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $225.71 | 8.291% | $244.4236 | $244.42 | $244.40 | $244.40 |
| Purchase #6 | $26.28 | 13.433% | $29.8102 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $25.48 | 7.146% | $27.3008 | $27.30 | $27.30 | $27.30 |
| 7 purchase totals = | $555.16 | $608.2172 | $608.21 | $608.15 | $608.20 | |