| 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 | $137.46 | 7.525% | $147.8039 | $147.80 | $147.80 | $147.80 |
| Purchase #2 | $56.54 | 10.580% | $62.5219 | $62.52 | $62.50 | $62.50 |
| Purchase #3 | $39.96 | 8.140% | $43.2127 | $43.21 | $43.20 | $43.20 |
| Purchase #4 | $204.86 | 12.528% | $230.5249 | $230.52 | $230.50 | $230.50 |
| Purchase #5 | $137.62 | 8.703% | $149.5971 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $120.59 | 12.462% | $135.6179 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $189.48 | 5.280% | $199.4845 | $199.48 | $199.50 | $199.50 |
| 7 purchase totals = | $886.51 | $968.7629 | $968.75 | $968.70 | $968.70 | |