| 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 | $129.53 | 7.272% | $138.9494 | $138.95 | $138.95 | $138.90 |
| Purchase #2 | $244.42 | 7.813% | $263.5165 | $263.52 | $263.50 | $263.50 |
| Purchase #3 | $130.32 | 10.365% | $143.8277 | $143.83 | $143.85 | $143.80 |
| Purchase #4 | $204.48 | 7.196% | $219.1944 | $219.19 | $219.20 | $219.20 |
| Purchase #5 | $65.52 | 6.838% | $70.0003 | $70.00 | $70.00 | $70.00 |
| Purchase #6 | $136.99 | 4.277% | $142.8491 | $142.85 | $142.85 | $142.80 |
| Purchase #7 | $136.43 | 9.507% | $149.4004 | $149.40 | $149.40 | $149.40 |
| 7 purchase totals = | $1,047.69 | $1,127.7378 | $1,127.74 | $1,127.75 | $1,127.60 | |