| 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 | $149.76 | 7.117% | $160.4184 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $24.55 | 10.640% | $27.1621 | $27.16 | $27.15 | $27.20 |
| Purchase #3 | $130.30 | 8.495% | $141.369 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $168.57 | 9.294% | $184.2369 | $184.24 | $184.25 | $184.20 |
| Purchase #5 | $135.61 | 9.692% | $148.7533 | $148.75 | $148.75 | $148.80 |
| Purchase #6 | $123.46 | 4.417% | $128.9132 | $128.91 | $128.90 | $128.90 |
| Purchase #7 | $204.53 | 7.842% | $220.5692 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $936.78 | $1,011.4221 | $1,011.42 | $1,011.35 | $1,011.50 | |