| 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 | $135.36 | 7.192% | $145.0951 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $103.55 | 5.191% | $108.9253 | $108.93 | $108.95 | $108.90 |
| Purchase #3 | $153.53 | 8.147% | $166.0381 | $166.04 | $166.05 | $166.00 |
| Purchase #4 | $49.98 | 6.480% | $53.2187 | $53.22 | $53.20 | $53.20 |
| Purchase #5 | $130.45 | 8.319% | $141.3021 | $141.30 | $141.30 | $141.30 |
| Purchase #6 | $141.27 | 12.834% | $159.4006 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $245.71 | 13.239% | $278.2395 | $278.24 | $278.25 | $278.20 |
| 7 purchase totals = | $959.85 | $1,052.2194 | $1,052.23 | $1,052.25 | $1,052.10 | |